Schwarzkopf Professional OSiS+ Rock Hard Ultra Strong Gel is an ultra strong and long-lasting glue suitable for creating radicle hairstyles and shapes. 

Rock Hard Ultra Strong Gel has an OSiS+ Control Level of 4 for ultra strong control, natural movement and style.

It is easy to work into the hair and to wash out.

Direction of use

Work a small amount into dry hair and style as desired.

Size

150ml